JPS61126192U - - Google Patents

Info

Publication number
JPS61126192U
JPS61126192U JP1030785U JP1030785U JPS61126192U JP S61126192 U JPS61126192 U JP S61126192U JP 1030785 U JP1030785 U JP 1030785U JP 1030785 U JP1030785 U JP 1030785U JP S61126192 U JPS61126192 U JP S61126192U
Authority
JP
Japan
Prior art keywords
wall thickness
inorganic fiber
insulating cylinder
utility
average diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1030785U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1030785U priority Critical patent/JPS61126192U/ja
Publication of JPS61126192U publication Critical patent/JPS61126192U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Thermal Insulation (AREA)

Description

【図面の簡単な説明】
第１図は本考案の保温筒の一例を示す断面図で
ある。また第２図は従来の保温筒を示す断面図で
ある。 １，２……保温筒、３……外側層、４……内側
層。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) パイプ状に形成された無機繊維製保温筒に
    おいて、保温筒の外周表面から測つて、保温筒の
    肉厚が２０mm以上の場合には５mm以上、該肉厚が
    ２０mmよりも小さい場合には該肉厚の１／４以上
    の厚さとなる外側部分の繊維の平均直径を、該外
    側部分よりも筒内側部分を構成する無機繊維の平
    均直径の９０％以下としたことを特徴とする無機
    繊維製保温筒。 (2) 無機繊維はグラスウールである実用新案登
    録請求の範囲第１項に記載の保温筒。
JP1030785U 1985-01-28 1985-01-28 Pending JPS61126192U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1030785U JPS61126192U (ja) 1985-01-28 1985-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1030785U JPS61126192U (ja) 1985-01-28 1985-01-28

Publications (1)

Publication Number Publication Date
JPS61126192U true JPS61126192U (ja) 1986-08-08

Family

ID=30491370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1030785U Pending JPS61126192U (ja) 1985-01-28 1985-01-28

Country Status (1)

Country Link
JP (1) JPS61126192U (ja)

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